Errors, errors, errors when you map for cod2 =/

Ok now I'm trying to compile my map and about 2 secs into the thing it says this.

you can try to open your map file up in note pad then the error message says line 423 select edit and then go to and put in line 423 and then delete the brush and see if that fixes it. Make a back up copy of your map file before you do this..put your old one on your desk top then the new one that you modified in your map_source folder and try to compile and see what happens. that's all i got. maybe someone else will have a better idea, but until then, you can try this